Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104485-22-000183-index-headers.html | 2022-10-19 16:17:54 | |
| 0001104485-22-000183-index.html | 2022-10-19 16:17:54 | |
| 0001104485-22-000183.txt | 2022-10-19 16:17:54 | |
 0001104485-22-000183-xbrl.zip | 109740 | 2022-10-19 16:17:54 |
| exhibit21-purchaseandsalea.htm | 895568 | 2022-10-19 16:17:54 |
| exhibit991-mpdcprx10x19x22.htm | 29122 | 2022-10-19 16:17:54 |
| FilingSummary.xml | 2005 | 2022-10-19 16:17:54 |
| Financial_Report.xlsx | 5685 | 2022-10-19 16:17:54 |
| MetaLinks.json | 16440 | 2022-10-19 16:17:54 |
| nog-20221018.htm | 41481 | 2022-10-19 16:17:54 |
| nog-20221018.xsd | 1896 | 2022-10-19 16:17:54 |
| nog-20221018_htm.xml | 13011 | 2022-10-19 16:17:54 |
| nog-20221018_lab.xml | 23832 | 2022-10-19 16:17:54 |
| nog-20221018_pre.xml | 12505 | 2022-10-19 16:17:54 |
| R1.htm | 38094 | 2022-10-19 16:17:54 |
| report.css | 2767 | 2022-10-19 16:17:54 |
| Show.js | 1085 | 2022-10-19 16:17:54 |